Telephone switch-connector unit



FIG. 1 is a top plan view of a telephone switch-connector unit showing our new design;

FIG. 2 is a bottom plan view of the same telephone switch-connector unit;

FIG. 3 is a side view thereof, looking toward the left side of the telephone switch-connector unit in FIG. 1;

FIG. 4 is a side view thereof, looking toward the right side of the telephone switch-connector unit in FIG. 1;

FIG. 5 is an end view thereof, looking toward the top of the telephone switch-connector unit as it is shown in FIG. 1; and

FIG. 6 is an end view thereof, looking toward the bottom of the telephone switch-connector unit as it is shown in FIG. 1. 

The ornamental design for a telephone switch-connector unit, substantially as shown and described. 